发明名称 |
Fax relay tunneling |
摘要 |
A system comprising a first network gateway coupled to a circuit-switched network, the first network gateway to initiate a tunnel through the circuit-switched network responsive to packetized fax relay data received from a packet-switched network, and a second network gateway couple to the circuit-switched network, the second network gateway to receive packetized fax relay data through a tunnel over the circuit-switched network from the first network gateway.
|
申请公布号 |
US8582557(B2) |
申请公布日期 |
2013.11.12 |
申请号 |
US20070696611 |
申请日期 |
2007.04.04 |
申请人 |
WILDFEUER HERBERT MICHAEL;CISCO TECHNOLOGY, INC. |
发明人 |
WILDFEUER HERBERT MICHAEL |
分类号 |
H04L12/66;H04J3/16;H04M11/00 |
主分类号 |
H04L12/66 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|